//题目：利用ellipse and rectangle 画图。
//1.程序分析：
//2.程序源代码：
#if FALSE
#include "stdio.h"
#include "graphics.h"
#include "conio.h"
main() {
	int driver = VGA, mode = VGAHI;
	int i, num = 15, top = 50;
	int left = 20, right = 50;
	initgraph(&driver, &mode, "");
	for (i = 0; i < num; i++) {
		ellipse(250, 250, 0, 360, right, left);
		ellipse(250, 250, 0, 360, 20, top);
		rectangle(20 - 2 * i, 20 - 2 * i, 10 * (i + 2), 10 * (i + 2));
		right += 5;
		left += 5;
		top += 10;
	}
	getch();
#endif
